Life Span
Perennial
Perennial
Type
Vegetable
Tree
Origin
Africa
Southeastern Asia, China
Types
Yardlong Bean
Black-Eyed Peas
Catjang
Dixie Lee Pea
Radermachera sinica
Number of Varieties
517
0
40000
👆🏻
Habitat
Fertile bottom land
Clay soil areas, Subtropical forests
USDA Hardiness Zone
-999910-11
0
99
👆🏻
AHS Heat Zone
-
10-8
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 22, 23, 24
Habit
-
Spreading
Plant Size
Minimum Height
90.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm490.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Lavender
White, Gold
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
White, Red, Green, Purple, Brown, Black
-
Leaf Color in Spring
Green, Purple
Green, Dark Green
Leaf Color in Summer
Green, Purple
Dark Green
Leaf Color in Fall
Green, Purple
Dark Green
Leaf Color in Winter
Green, Purple
Dark Green
Shape
Leaf Shape
Deltoid
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Spring, Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Spores, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow to dry out slightly between watering, Needs 2-3 times watering per week
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Prune central stem, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Any balanced general purpose fertilizer
All-Purpose Liquid Fertilizer, fertilize in growing season
Pests and Diseases
Nematodes, Red blotch
Aphids, Black rot, Mildew, Root rot, Snails
Plant Tolerance
Drought
Dry soil, Salt and Soil Compaction
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Aphids, Leafminer, Mosquitos
Allergy
Legume allergy
Abdominal distension, Inflammation
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
Glowing Skin, Hair Conditioner, Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil stabilisation, Very little waste
Plant Benefits
Medicinal Uses
Diuretic, Stomachic
Aging, Anti-fungal, Emmoiliant
Part of Plant Used
Seedpod, Seeds
Leaves
Other Uses
-
Application in Handicrafts, Biomass for fuel
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable, Tropical
Container, Feature Plant, Foundation, Houseplant, Mixed Border, Shade Trees, Street Trees, Tropical
Botanical Name
VIGNA unguiculata
RADERMACHERA sinica
Common Name
Blackeyed Pea
Cowpea
China Doll
In Hindi
लोबिया
चीनी गुड़िया पेड़
In German
cowpea
Zimmeresche
In French
niébé
china doll
In Spanish
caupí
china doll
In Greek
cowpea
δέντρο κούκλα Κίνα
In Portuguese
Koopea
china árvore boneca
In Polish
Koopea
China Doll drzewo
In Latin
Koopea
Sinis pupa ligno
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Lamiales
Family
Fabaceae
Bignoniaceae
Genus
Vigna
Radermachera
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Tecomeae
Subfamily
-
-
Number of Species
9017
1
27800
👆🏻